Cosmological Tests of Gravity

Publikacje

Unified framework for early dark energy from α -attractors

Autorzy: Matteo Braglia, William T. Emond, Fabio Finelli, A. Emir Gümrükçüoğlu, Kazuya Koyama
Opublikowane w: Physical Review D, Numer 102/8, 2020, Strona(/y) 3513, ISSN 2470-0010
Wydawca: Americal Physical Society
DOI: 10.1103/physrevd.102.083513

φenics: Vainshtein screening with the finite element method

Autorzy: Jonathan Braden, Clare Burrage, Benjamin Elder, Daniela Saadeh
Opublikowane w: Journal of Cosmology and Astroparticle Physics, Numer 2021/03, 2021, Strona(/y) 010, ISSN 1475-7516
Wydawca: Institute of Physics
DOI: 10.1088/1475-7516/2021/03/010

Cosmic acceleration and growth of structure in massive gravity

Autorzy: Michael Kenna-Allison, A. Emir Gümrükçüoğlu, Kazuya Koyama
Opublikowane w: Physical Review D, Numer 102/10, 2020, ISSN 2470-0010
Wydawca: American Physical Society
DOI: 10.1103/physrevd.102.103524

Testing Brans-Dicke gravity with screening by scalar gravitational wave memory

Autorzy: Kazuya Koyama
Opublikowane w: Physical Review D, Numer 102/2, 2020, ISSN 2470-0010
Wydawca: American Physical Society
DOI: 10.1103/physrevd.102.021502

Novel Probes Project: Tests of gravity on astrophysical scales

Autorzy: Tessa Baker, Alexandre Barreira, Harry Desmond, Pedro Ferreira, Bhuvnesh Jain, Kazuya Koyama, Baojiu Li, Lucas Lombriser, Andrina Nicola, Jeremy Sakstein, Fabian Schmidt
Opublikowane w: Reviews of Modern Physics, Numer 93/1, 2021, ISSN 0034-6861
Wydawca: American Physical Society
DOI: 10.1103/revmodphys.93.015003

Covariance of the redshift-space matter power spectrum after reconstruction

Autorzy: Chiaki Hikage, Ryuichi Takahashi, Kazuya Koyama
Opublikowane w: Physical Review D, Numer 102/8, 2020, ISSN 2470-0010
Wydawca: Americal Physical Sciety
DOI: 10.1103/physrevd.102.083514

Massive gravity with nonminimal coupling

Autorzy: A. Emir Gümrükçüoğlu, Rampei Kimura, Kazuya Koyama
Opublikowane w: Physical Review D, Numer 101/12, 2020, ISSN 2470-0010
Wydawca: American Physical Society
DOI: 10.1103/physrevd.101.124021

Early modified gravity in light of the H 0 tension and LSS data

Autorzy: Matteo Braglia, Mario Ballardini, Fabio Finelli, Kazuya Koyama
Opublikowane w: Physical Review D, Numer 103/4, 2021, Strona(/y) 3528, ISSN 2470-0010
Wydawca: Americal Physical Society
DOI: 10.1103/physrevd.103.043528

COLA with massive neutrinos

Autorzy: Bill S. Wright, Hans A. Winther, Kazuya Koyama
Opublikowane w: Journal of Cosmology and Astroparticle Physics, Numer 2017/10, 2017, Strona(/y) 054-054, ISSN 1475-7516
Wydawca: Institute of Physics
DOI: 10.1088/1475-7516/2017/10/054

Perturbation theory for BAO reconstructed fields: One-loop results in the real-space matter density field

Autorzy: Chiaki Hikage, Kazuya Koyama, Alan Heavens
Opublikowane w: Physical Review D, Numer 96/4, 2017, Strona(/y) 043513, ISSN 2470-0010
Wydawca: American Physical Society
DOI: 10.1103/PhysRevD.96.043513

A perturbative approach to the redshift space correlation function: beyond the Standard Model

Autorzy: Benjamin Bose, Kazuya Koyama
Opublikowane w: Journal of Cosmology and Astroparticle Physics, Numer 2017/08, 2017, Strona(/y) 029-029, ISSN 1475-7516
Wydawca: Institute of Physics
DOI: 10.1088/1475-7516/2017/08/029

Stable cosmology in ghost-free quasidilaton theory

Autorzy: A. Emir Gümrükçüoğlu, Kazuya Koyama, Shinji Mukohyama
Opublikowane w: Physical Review D, Numer 96/4, 2017, Strona(/y) 044041, ISSN 2470-0010
Wydawca: Americal Physical Society
DOI: 10.1103/PhysRevD.96.044041

Hořava gravity after GW170817

Autorzy: A. Emir Gümrükçüoğlu, Mehdi Saravani, Thomas P. Sotiriou
Opublikowane w: Physical Review D, Numer 97/2, 2018, Strona(/y) 024032, ISSN 2470-0010
Wydawca: American Physical Society
DOI: 10.1103/PhysRevD.97.024032

Stellar pulsations in beyond Horndeski gravity theories

Autorzy: Jeremy Sakstein, Michael Kenna-Allison, Kazuya Koyama
Opublikowane w: Journal of Cosmology and Astroparticle Physics, Numer 2017/03, 2017, Strona(/y) 007-007, ISSN 1475-7516
Wydawca: Institute of Physics
DOI: 10.1088/1475-7516/2017/03/007

Towards strong field tests of beyond Horndeski gravity theories

Autorzy: Jeremy Sakstein, Eugeny Babichev, Kazuya Koyama, David Langlois, Ryo Saito
Opublikowane w: Physical Review D, Numer 95/6, 2017, Strona(/y) 064013, ISSN 2470-0010
Wydawca: American Physical Society
DOI: 10.1103/PhysRevD.95.064013

Theoretical accuracy in cosmological growth estimation

Autorzy: Benjamin Bose, Kazuya Koyama, Wojciech A. Hellwing, Gong-Bo Zhao, Hans A. Winther
Opublikowane w: Physical Review D, Numer 96/2, 2017, Strona(/y) 023519, ISSN 2470-0010
Wydawca: Americal Physical Society
DOI: 10.1103/PhysRevD.96.023519

Relativistic initial conditions for N-body simulations

Autorzy: Christian Fidler, Thomas Tram, Cornelius Rampf, Robert Crittenden, Kazuya Koyama, David Wands
Opublikowane w: Journal of Cosmology and Astroparticle Physics, Numer 2017/06, 2017, Strona(/y) 043-043, ISSN 1475-7516
Wydawca: Institute of Physics
DOI: 10.1088/1475-7516/2017/06/043

Using voids to unscreen modified gravity

Autorzy: Bridget Falck, Kazuya Koyama, Gong-Bo Zhao, Marius Cautun
Opublikowane w: Monthly Notices of the Royal Astronomical Society, Numer 475/3, 2017, Strona(/y) 3262-3272, ISSN 0035-8711
Wydawca: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stx3288

General relativistic weak-field limit and Newtonian N-body simulations

Autorzy: Christian Fidler, Thomas Tram, Cornelius Rampf, Robert Crittenden, Kazuya Koyama, David Wands
Opublikowane w: Journal of Cosmology and Astroparticle Physics, Numer 2017/12, 2017, Strona(/y) 022-022, ISSN 1475-7516
Wydawca: Institute of Physics
DOI: 10.1088/1475-7516/2017/12/022

Vainshtein mechanism after GW170817

Autorzy: Marco Crisostomi, Kazuya Koyama
Opublikowane w: Physical Review D, Numer 97/2, 2018, Strona(/y) 021301, ISSN 2470-0010
Wydawca: American Physical Society
DOI: 10.1103/PhysRevD.97.021301

Large-scale structure phenomenology of viable Horndeski theories

Autorzy: Simone Peirone, Kazuya Koyama, Levon Pogosian, Marco Raveri, Alessandra Silvestri
Opublikowane w: Physical Review D, Numer 97/4, 2018, Strona(/y) 043519, ISSN 2470-0010
Wydawca: American Physical Society
DOI: 10.1103/PhysRevD.97.043519

Higher derivative field theories: degeneracy conditions and classes

Autorzy: Marco Crisostomi, Remko Klein, Diederik Roest
Opublikowane w: Journal of High Energy Physics, Numer 2017/6, 2017, Strona(/y) 124, ISSN 1029-8479
Wydawca: Institute of Physics Publishing
DOI: 10.1007/JHEP06(2017)124

Beyond Lovelock gravity: Higher derivative metric theories

Autorzy: M. Crisostomi, K. Noui, C. Charmousis, D. Langlois
Opublikowane w: Physical Review D, Numer 97/4, 2018, Strona(/y) 044034, ISSN 2470-0010
Wydawca: American Physical Society
DOI: 10.1103/PhysRevD.97.044034

Horndeski: beyond, or not beyond?

Autorzy: Marco Crisostomi, Matthew Hull, Kazuya Koyama, Gianmassimo Tasinato
Opublikowane w: Journal of Cosmology and Astroparticle Physics, Numer 2016/03, 2016, Strona(/y) 038-038, ISSN 1475-7516
Wydawca: Institute of Physics
DOI: 10.1088/1475-7516/2016/03/038

Acausality in nonlocal gravity theory

Autorzy: Ying-li Zhang, Kazuya Koyama, Misao Sasaki, Gong-Bo Zhao
Opublikowane w: Journal of High Energy Physics, Numer 2016/3, 2016, Strona(/y) 039, ISSN 1029-8479
Wydawca: Institute of Physics Publishing
DOI: 10.1007/JHEP03(2016)039

Towards precision constraints on gravity with the Effective Field Theory of Large-Scale Structure

Autorzy: Benjamin Bose, Kazuya Koyama, Matthew Lewandowski, Filippo Vernizzi, Hans A. Winther
Opublikowane w: Journal of Cosmology and Astroparticle Physics, Numer 2018/04, 2018, Strona(/y) 063-063, ISSN 1475-7516
Wydawca: Institute of Physics
DOI: 10.1088/1475-7516/2018/04/063

Self-accelerating universe in scalar-tensor theories after GW170817

Autorzy: Marco Crisostomi, Kazuya Koyama
Opublikowane w: Physical Review D, Numer 97/8, 2018, ISSN 2470-0010
Wydawca: American Physical Society
DOI: 10.1103/PhysRevD.97.084004

The intrinsic matter bispectrum in ΛCDM

Autorzy: Thomas Tram, Christian Fidler, Robert Crittenden, Kazuya Koyama, Guido W. Pettinari, David Wands
Opublikowane w: Journal of Cosmology and Astroparticle Physics, Numer 2016/05, 2016, Strona(/y) 058-058, ISSN 1475-7516
Wydawca: Institute of Physics
DOI: 10.1088/1475-7516/2016/05/058

Simulation tests of galaxy cluster constraints on chameleon gravity

Autorzy: Harry Wilcox, Robert C. Nichol, Gong-Bo Zhao, David Bacon, Kazuya Koyama, A. Kathy Romer
Opublikowane w: Monthly Notices of the Royal Astronomical Society, Numer 462/1, 2016, Strona(/y) 715-725, ISSN 0035-8711
Wydawca: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stw1617

Testing gravity using galaxy clusters: new constraints on beyond Horndeski theories

Autorzy: Jeremy Sakstein, Harry Wilcox, David Bacon, Kazuya Koyama, Robert C. Nichol
Opublikowane w: Journal of Cosmology and Astroparticle Physics, Numer 2016/07, 2016, Strona(/y) 019-019, ISSN 1475-7516
Wydawca: Institute of Physics
DOI: 10.1088/1475-7516/2016/07/019

A perturbative approach to the redshift space power spectrum: beyond the Standard Model

Autorzy: Benjamin Bose, Kazuya Koyama
Opublikowane w: Journal of Cosmology and Astroparticle Physics, Numer 2016/08, 2016, Strona(/y) 032-032, ISSN 1475-7516
Wydawca: Institute of Physics
DOI: 10.1088/1475-7516/2016/08/032

Relativistic interpretation of Newtonian simulations for cosmic structure formation

Autorzy: Christian Fidler, Thomas Tram, Cornelius Rampf, Robert Crittenden, Kazuya Koyama, David Wands
Opublikowane w: Journal of Cosmology and Astroparticle Physics, Numer 2016/09, 2016, Strona(/y) 031-031, ISSN 1475-7516
Wydawca: Institute of Physics
DOI: 10.1088/1475-7516/2016/09/031

Covariantized vector Galileons

Autorzy: Matthew Hull, Kazuya Koyama, Gianmassimo Tasinato
Opublikowane w: Physical Review D, Numer 93/6, 2016, Strona(/y) 064012, ISSN 2470-0010
Wydawca: American Physical Society
DOI: 10.1103/PhysRevD.93.064012

Probing theories of gravity with phase space-inferred potentials of galaxy clusters

Autorzy: Alejo Stark, Christopher J. Miller, Nicholas Kern, Daniel Gifford, Gong-Bo Zhao, Baojiu Li, Kazuya Koyama, Robert C. Nichol
Opublikowane w: Physical Review D, Numer 93/8, 2016, Strona(/y) 084036, ISSN 2470-0010
Wydawca: American Physical Society
DOI: 10.1103/PhysRevD.93.084036

Extended scalar-tensor theories of gravity

Autorzy: Marco Crisostomi, Kazuya Koyama, Gianmassimo Tasinato
Opublikowane w: Journal of Cosmology and Astroparticle Physics, Numer 2016/04, 2016, Strona(/y) 044-044, ISSN 1475-7516
Wydawca: Institute of Physics
DOI: 10.1088/1475-7516/2016/04/044

The extended Baryon Oscillation Spectroscopic Survey: a cosmological forecast

Autorzy: Gong-Bo Zhao, Yuting Wang, Ashley J. Ross, Sarah Shandera, Will J. Percival, Kyle S. Dawson, Jean-Paul Kneib, Adam D. Myers, Joel R. Brownstein, Johan Comparat, Timothée Delubac, Pengyuan Gao, Alireza Hojjati, Kazuya Koyama, Cameron K. McBride, Andrés Meza, Jeffrey A. Newman, Nathalie Palanque-Delabrouille, Levon Pogosian, Francisco Prada, Graziano Rossi, Donald P. Schneider, Hee-Jong Seo, Charl
Opublikowane w: Monthly Notices of the Royal Astronomical Society, Numer 457/3, 2016, Strona(/y) 2377-2390, ISSN 0035-8711
Wydawca: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stw135

A precise extragalactic test of General Relativity

Autorzy: Thomas E. Collett, Lindsay J. Oldham, Russell J. Smith, Matthew W. Auger, Kyle B. Westfall, David Bacon, Robert C. Nichol, Karen L. Masters, Kazuya Koyama, Remco van den Bosch
Opublikowane w: Science, Numer 360/6395, 2018, Strona(/y) 1342-1346, ISSN 0036-8075
Wydawca: American Association for the Advancement of Science
DOI: 10.1126/science.aao2469

The observed galaxy bispectrum from single-field inflation in the squeezed limit

Autorzy: Kazuya Koyama, Obinna Umeh, Roy Maartens, Daniele Bertacca
Opublikowane w: Journal of Cosmology and Astroparticle Physics, Numer 2018/07, 2018, Strona(/y) 050-050, ISSN 1475-7516
Wydawca: Institute of Physics
DOI: 10.1088/1475-7516/2018/07/050

Non-Gaussianity from axion-gauge fields interactions during inflation

Autorzy: Emanuela Dimastrogiovanni, Matteo Fasiello, Robert J. Hardwick, Hooshyar Assadullahi, Kazuya Koyama, David Wands
Opublikowane w: Journal of Cosmology and Astroparticle Physics, Numer 2018/11, 2018, Strona(/y) 029-029, ISSN 1475-7516
Wydawca: Institute of Physics
DOI: 10.1088/1475-7516/2018/11/029

A new approach to cosmological structure formation with massive neutrinos

Autorzy: Christian Fidler, Alexander Kleinjohann, Thomas Tram, Cornelius Rampf, Kazuya Koyama
Opublikowane w: Journal of Cosmology and Astroparticle Physics, Numer 2019/01, 2019, Strona(/y) 025-025, ISSN 1475-7516
Wydawca: Institute of Physics
DOI: 10.1088/1475-7516/2019/01/025

Phenomenology of large scale structure in scalar-tensor theories: Joint prior covariance of w DE , Σ , and μ in Horndeski theories

Autorzy: Juan Espejo, Simone Peirone, Marco Raveri, Kazuya Koyama, Levon Pogosian, Alessandra Silvestri
Opublikowane w: Physical Review D, Numer 99/2, 2019, Strona(/y) 023512, ISSN 2470-0010
Wydawca: American Physical Society
DOI: 10.1103/physrevd.99.023512

Cosmological evolution in DHOST theories

Autorzy: M. Crisostomi, K. Koyama, D. Langlois, K. Noui, D.A. Steer
Opublikowane w: Journal of Cosmology and Astroparticle Physics, Numer 2019/01, 2019, Strona(/y) 030-030, ISSN 1475-7516
Wydawca: Institute of Physics
DOI: 10.1088/1475-7516/2019/01/030

Tracker and scaling solutions in DHOST theories

Autorzy: Noemi Frusciante, Ryotaro Kase, Kazuya Koyama, Shinji Tsujikawa, Daniele Vernieri
Opublikowane w: Physics Letters B, Numer 790, 2019, Strona(/y) 167-175, ISSN 0370-2693
Wydawca: Elsevier BV
DOI: 10.1016/j.physletb.2019.01.009

Generalizing the matter coupling in massive gravity: A search for new interactions

Autorzy: A. Emir Gümrükçüoğlu, Kazuya Koyama
Opublikowane w: Physical Review D, Numer 99/8, 2019, Strona(/y) 084004, ISSN 2470-0010
Wydawca: Americal Physical Society
DOI: 10.1103/physrevd.99.084004

Constraining Curvatonic Reheating

Autorzy: Robert J. Hardwick, Vincent Vennin, Kazuya Koyama, David Wands
Opublikowane w: Journal of Cosmology and Astroparticle Physics, Numer 2016/08, 2016, Strona(/y) 042, ISSN 1475-7516
Wydawca: Institute of Physics
DOI: 10.1088/1475-7516/2016/08/042

Degenerate higher order scalar-tensor theories beyond Horndeski up to cubic order

Autorzy: J. Ben Achour, M. Crisostomi, K. Koyama, D. Langlois, K. Noui, G. Tasinato
Opublikowane w: Journal of High Energy Physics, Numer 2016/12, 2016, Strona(/y) 100, ISSN 1029-8479
Wydawca: Institute of Physics Publishing
DOI: 10.1007/JHEP12(2016)100

Role of matter in extended quasidilaton massive gravity

Autorzy: A. Emir Gümrükçüoğlu, Kazuya Koyama, and Shinji Mukohyama
Opublikowane w: Physical Review D, Numer 94, 2016, Strona(/y) 123510, ISSN 2470-0010
Wydawca: American Physical Society
DOI: 10.1103/PhysRevD.94.123510

Speeding up N-body simulations of modified gravity: chameleon screening models

Autorzy: Sownak Bose, Baojiu Li, Alexandre Barreira, Jian-hua He, Wojciech A. Hellwing, Kazuya Koyama, Claudio Llinares and Gong-Bo Zhao
Opublikowane w: Journal of Cosmology and Astroparticle Physics, Numer 02, 2017, Strona(/y) 050, ISSN 1475-7516
Wydawca: Institute of Physics
DOI: 10.1088/1475-7516/2017/02/050

Cosmological Tests of Modified Gravity

Autorzy: Kazuya Koyama
Opublikowane w: Reports on Progress in Physics, Numer 79, 2016, Strona(/y) 4, ISSN 0034-4885
Wydawca: Institute of Physics Publishing
DOI: 10.1088/0034-4885/79/4/046902

The effect of baryons on redshift space distortions and cosmic density and velocity fields in the EAGLE simulation

Autorzy: Wojciech A. Hellwing, Matthieu Schaller, Carlos S. Frenk, Tom Theuns, Joop Schaye, Richard G. Bower, Robert A. Crain
Opublikowane w: Monthly Notices of the Royal Astronomical Society: Letters, Numer 461/1, 2016, Strona(/y) L11-L15, ISSN 1745-3933
Wydawca: Blackwell Publishing
DOI: 10.1093/mnrasl/slw081

Not a Copernican observer: biased peculiar velocity statistics in the local Universe

Autorzy: Wojciech A. Hellwing, Adi Nusser, Martin Feix, Maciej Bilicki
Opublikowane w: Monthly Notices of the Royal Astronomical Society, 2017, Strona(/y) stx213, ISSN 0035-8711
Wydawca: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stx213

Real- and redshift-space halo clustering in f ( R ) cosmologies

Autorzy: Pablo Arnalte-Mur, Wojciech A. Hellwing, Peder Norberg
Opublikowane w: Monthly Notices of the Royal Astronomical Society, 2017, Strona(/y) stx196, ISSN 0035-8711
Wydawca: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stx196

Substructure and galaxy formation in the Copernicus Complexio warm dark matter simulations

Autorzy: Sownak Bose, Wojciech A. Hellwing, Carlos S. Frenk, Adrian Jenkins, Mark R. Lovell, John C. Helly Baojiu Li Violeta Gonzalez-Perez Liang Gao
Opublikowane w: Monthly Notices of the Royal Astronomical Society, Numer 464, 2017, Strona(/y) 4520, ISSN 0035-8711
Wydawca: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stw2686

Viability of bigravity cosmology

Autorzy: Michael Kenna-Allison, A. Emir Gümrükçüoǧlu, Kazuya Koyama
Opublikowane w: Physical Review D, Numer 99/10, 2019, Strona(/y) 104032, ISSN 2470-0010
Wydawca: American Physical Society
DOI: 10.1103/physrevd.99.104032

Testing emergent gravity on galaxy cluster scales

Autorzy: Andrius Tamosiunas, David Bacon, Kazuya Koyama, Robert C. Nichol
Opublikowane w: Journal of Cosmology and Astroparticle Physics, Numer 2019/05, 2019, Strona(/y) 053-053, ISSN 1475-7516
Wydawca: Institute of Physics
DOI: 10.1088/1475-7516/2019/05/053

Investigating the degeneracy between modified gravity and massive neutrinos with redshift-space distortions

Autorzy: Bill S. Wright, Kazuya Koyama, Hans A. Winther, Gong-Bo Zhao
Opublikowane w: Journal of Cosmology and Astroparticle Physics, Numer 2019/06, 2019, Strona(/y) 040-040, ISSN 1475-7516
Wydawca: Institute of Physics
DOI: 10.1088/1475-7516/2019/06/040

General relativistic effects in the galaxy bias at second order

Autorzy: Obinna Umeh, Kazuya Koyama, Roy Maartens, Fabian Schmidt, Chris Clarkson
Opublikowane w: Journal of Cosmology and Astroparticle Physics, Numer 2019/05, 2019, Strona(/y) 020-020, ISSN 1475-7516
Wydawca: Institute of Physics
DOI: 10.1088/1475-7516/2019/05/020

Emulators for the nonlinear matter power spectrum beyond Λ CDM

Autorzy: Hans A. Winther, Santiago Casas, Marco Baldi, Kazuya Koyama, Baojiu Li, Lucas Lombriser, Gong-Bo Zhao
Opublikowane w: Physical Review D, Numer 100/12, 2019, ISSN 2470-0010
Wydawca: American Physical Society
DOI: 10.1103/physrevd.100.123540

Assessing non-linear models for galaxy clustering III: theoretical accuracy for stage IV surveys

Autorzy: Benjamin Bose, Kazuya Koyama, Hans A. Winther
Opublikowane w: Journal of Cosmology and Astroparticle Physics, Numer 2019/10, 2019, Strona(/y) 021-021, ISSN 1475-7516
Wydawca: Institute of Physics
DOI: 10.1088/1475-7516/2019/10/021

The galaxy bias at second order in general relativity with non-Gaussian initial conditions

Autorzy: Obinna Umeh, Kazuya Koyama
Opublikowane w: Journal of Cosmology and Astroparticle Physics, Numer 2019/12, 2019, Strona(/y) 048-048, ISSN 1475-7516
Wydawca: Institute of Physics
DOI: 10.1088/1475-7516/2019/12/048

Relativistic stars in a cubic Galileon universe

Autorzy: Hiromu Ogawa, Tsutomu Kobayashi, Kazuya Koyama
Opublikowane w: Physical Review D, Numer 101/2, 2020, ISSN 2470-0010
Wydawca: American Physical Society
DOI: 10.1103/physrevd.101.024026

Marked correlation functions in perturbation theory

Autorzy: Alejandro Aviles, Kazuya Koyama, Jorge L. Cervantes-Cota, Hans A. Winther, Baojiu Li
Opublikowane w: Journal of Cosmology and Astroparticle Physics, Numer 2020/01, 2020, Strona(/y) 006-006, ISSN 1475-7516
Wydawca: Institute of Physics
DOI: 10.1088/1475-7516/2020/01/006

Perturbation theory for the redshift-space matter power spectra after reconstruction

Autorzy: Chiaki Hikage, Kazuya Koyama, Ryuichi Takahashi
Opublikowane w: Physical Review D, Numer 101/4, 2020, ISSN 2470-0010
Wydawca: Americal Physical Society
DOI: 10.1103/physrevd.101.043510

Role of matter in gravitation: Going beyond the Einstein-Maxwell theory

Autorzy: A. Emir Gümrükçüoğlu, Ryo Namba
Opublikowane w: Physical Review D, Numer 100/12, 2019, ISSN 2470-0010
Wydawca: Americal Physical Society
DOI: 10.1103/physrevd.100.124064

Dark matter haloes in modified gravity and dark energy: interaction rate, small- and large-scale alignment

Autorzy: Benjamin L?Huillier, Hans A. Winther, David F. Mota, Changbom Park, Juhan Kim
Opublikowane w: Monthly Notices of the Royal Astronomical Society, Numer 468/3, 2017, Strona(/y) 3174-3183, ISSN 0035-8711
Wydawca: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stx700

COLA with scale-dependent growth: applications to screened modified gravity models

Autorzy: Hans A. Winther, Kazuya Koyama, Marc Manera, Bill S. Wright, Gong-Bo Zhao
Opublikowane w: Journal of Cosmology and Astroparticle Physics, Numer 2017/08, 2017, Strona(/y) 006-006, ISSN 1475-7516
Wydawca: Institute of Physics
DOI: 10.1088/1475-7516/2017/08/006

Revealing modified gravity signals in matter and halo hierarchical clustering

Autorzy: Wojciech A. Hellwing, Kazuya Koyama, Benjamin Bose, Gong-Bo Zhao
Opublikowane w: Physical Review D, Numer 96/2, 2017, Strona(/y) 023515, ISSN 2470-0010
Wydawca: American Physical Society
DOI: 10.1103/PhysRevD.96.023515

Investigating cosmological GAN emulators using latent space interpolation

Autorzy: Andrius Tamosiunas, Hans A Winther, Kazuya Koyama, David J Bacon, Robert C Nichol, Ben Mawdsley
Opublikowane w: Monthly Notices of the Royal Astronomical Society, Numer 506/2, 2021, Strona(/y) 3049-3067, ISSN 0035-8711
Wydawca: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stab1879

Relativistic corrections to the growth of structure in modified gravity

Autorzy: Guilherme Brando, Kazuya Koyama, David Wands
Opublikowane w: Journal of Cosmology and Astroparticle Physics, Numer 2021/01, 2021, Strona(/y) 013-013, ISSN 1475-7516
Wydawca: Institute of Physics
DOI: 10.1088/1475-7516/2021/01/013

Larger value for H 0 by an evolving gravitational constant

Autorzy: Matteo Braglia, Mario Ballardini, William T. Emond, Fabio Finelli, A. Emir Gümrükçüoğlu, Kazuya Koyama, Daniela Paoletti
Opublikowane w: Physical Review D, Numer 102/2, 2020, ISSN 2470-0010
Wydawca: American Physical Society
DOI: 10.1103/physrevd.102.023529

Stable cosmology in generalized massive gravity

Autorzy: Michael Kenna-Allison, A. Emir Gümrükçüoğlu, Kazuya Koyama
Opublikowane w: Physical Review D, Numer 101/8, 2020, ISSN 2470-0010
Wydawca: American Physical Society
DOI: 10.1103/physrevd.101.084014

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